Rank	Countries/Territories	Count	Percent
1	United States	271	39.6%
2	China	98	14.3%
3	Germany	63	9.2%
4	Korea, Republic of	38	5.5%
5	Taiwan	33	4.8%
6	France	22	3.2%
7	Denmark	21	3.1%
8	India	20	2.9%
9	Netherlands	15	2.2%
10	Japan	14	2%
11	Ireland	13	1.9%
12	Canada	11	1.6%
13	Hong Kong	7	1%
14	Singapore	6	0.9%
15	United Kingdom	6	0.9%
16	Indonesia	5	0.7%
17	Cyprus	4	0.6%
18	Albania	4	0.6%
19	Australia	4	0.6%
20	Morocco	4	0.6%
21	Philippines	3	0.4%
22	Italy	3	0.4%
23	Iran, Islamic Republic of	2	0.3%
24	Brazil	2	0.3%
25	Turkey	2	0.3%
26	South Africa	2	0.3%
27	Nigeria	2	0.3%
28	Norway	1	0.1%
29	Pakistan	1	0.1%
30	New Zealand	1	0.1%
31	Mauritius	1	0.1%
32	Sweden	1	0.1%
33	Ukraine	1	0.1%
34	Russia	1	0.1%
35	Slovakia	1	0.1%
36	Argentina	1	0.1%
37	Colombia	1	0.1%